/*实现登录页面的样式*/

.containter{
    width:100%;
    height: calc(100% - 50px);
    /* background: rgb(67, 133, 190); */
    /*弹性布局*/
    display: flex;
    /*垂直水平居中*/
    justify-content: center;
    align-items: center;

}

.login_block{
    width: 400px;
    height: 320px;
    background-color: rgba(255,255,255,0.8);
    border-radius: 10px;
}

.containter .login_block h3{
    text-align: center;
    padding: 40px 0;
}
.containter .row{
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    
}
.containter .row span{
    width: 100px;
    
}
#username, #password{
    width: 200px;
    height: 40px;
    border: none;
    padding-left: 5px;
    font-size: 15px;
    border-radius: 5px;
}
#submit{
    height: 50px;
    width: 300px;
    padding: 15px;
    color: azure;
    background-color: rgb(158, 131, 131);
    border: none;
    margin-top: 40px;
    font-size: 16px;
    border-radius: 5px;
}
#submit:active{
    color: rgb(73, 67, 67);
    background-color: rgb(245, 233, 233);
  
}

